@misc{indiciae45b763df4888,
  title = {[Schizophrenia research using psychiatric case registries].},
  author = {H Häfner and W an der Heiden},
  year = {1985},
  doi = {10.1055/s-2007-1001973},
  url = {https://pubmed.ncbi.nlm.nih.gov/3875540/},
  note = {Source identifier: 3875540}
}